<template>
  <static-content-wrapper :designer="designer" :field="field" :design-state="designState" :parent-widget="parentWidget" :parent-list="parentList" :index-of-parent-list="indexOfParentList" :sub-form-row-index="subFormRowIndex" :sub-form-col-index="subFormColIndex" :sub-form-row-id="subFormRowId">
    <el-alert
      ref="fieldEditor"
      :title="field.options.title"
      :type="field.options.type"
      :description="field.options.description"
      :closable="field.options.closable"
      :center="field.options.center"
      :close-text="field.options.closeText"
      :show-icon="field.options.showIcon"
      :effect="field.options.effect"
      @close="handleCloseCustomEvent"
    ></el-alert>
  </static-content-wrapper>
</template>

<script>
import StaticContentWrapper from "@/components/FormDesigner/form-widget/field-widget/static-content-wrapper";
import emitter from "@/components/FormDesigner/utils/emitter";
import i18n from "@/components/FormDesigner/utils/i18n";
import fieldMixin from "@/components/FormDesigner/form-widget/field-widget/fieldMixin";

export default {
  name: "alert-widget",
  componentName: "FieldWidget", //必须固定为FieldWidget，用于接收父级组件的broadcast事件
  mixins: [emitter, fieldMixin, i18n],
  props: {
    field: Object,
    parentWidget: Object,
    parentList: Array,
    indexOfParentList: Number,
    designer: Object,

    designState: {
      type: Boolean,
      default: false
    },

    subFormRowIndex: {
      /* 子表单组件行索引，从0开始计数 */ type: Number,
      default: -1
    },
    subFormColIndex: {
      /* 子表单组件列索引，从0开始计数 */ type: Number,
      default: -1
    },
    subFormRowId: {
      /* 子表单组件行Id，唯一id且不可变 */ type: String,
      default: ""
    }
  },
  components: {
    StaticContentWrapper
  },
  created() {
    this.registerToRefList();
    this.initEventHandler();
  },
  beforeUnmount() {
    this.unregisterFromRefList();
  },
  methods: {
    handleCloseCustomEvent() {
      if (this.field.options.onClose) {
        let changeFn = new Function(this.field.options.onClose);
        changeFn.call(this);
      }
    }
  }
};
</script>

<style lang="scss" scoped></style>
